Dyfyniad APA

Blake, W., & Hedley, D. G. F. (2003). Rockbursts: Case studies from North American hard-rock mines. Society for Mining, Metallurgy, and Exploration.

Dyfyniad Arddull Chicago

Blake, Wilson, and D. G. F. Hedley. Rockbursts: Case Studies from North American Hard-rock Mines. Littleton, Colo.: Society for Mining, Metallurgy, and Exploration, 2003.

Dyfyniad MLA

Blake, Wilson, and D. G. F. Hedley. Rockbursts: Case Studies from North American Hard-rock Mines. Society for Mining, Metallurgy, and Exploration, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.